陆数海算 绿色算力再升级

Core Insights - The first underwater data center in China, utilizing offshore wind power and seawater cooling, has been officially launched in Shanghai Lingang, marking a significant advancement in the integration of artificial intelligence infrastructure and marine energy utilization [1][3]. Group 1: Project Overview - The underwater data center is located approximately 10 kilometers from the coastline in the eastern sea area of Nanhui, Pudong New District, with a total investment of 1.6 billion yuan and a planned capacity of 24 megawatts, with the first phase demonstrating 2.3 megawatts [3]. - The project features a design Power Usage Effectiveness (PUE) of no more than 1.15 and a green electricity supply rate exceeding 95% [3]. Group 2: Technological Innovations - The center employs seawater as a natural cooling source, utilizing "power heat pipes + efficient seawater natural cooling" technology to reduce mechanical cooling losses and eliminate reliance on freshwater cooling [3]. - It connects directly to the Lingang offshore wind farm through a photovoltaic composite cable, creating a zero-distance collaboration model for power generation, transmission, and computing, significantly reducing transmission losses [3]. - The underwater deployment saves over 90% of land space, providing a sustainable computing solution for densely populated urban areas [3]. Group 3: Business Ecosystem - The project integrates a business system covering artificial intelligence, information technology application innovation, and international data services, supporting national digital security strategies and regional innovation needs [6]. - China Telecom Shanghai has deployed its self-developed AI computing platform, collaborating with Lingang Computing Company to create a scheduling system for high-density computing scenarios [6]. - The Shanghai Electric Group leads the construction of a fully domestic computing cluster, focusing on key industries such as finance, government, and manufacturing, to enhance local software and hardware collaboration [6]. Group 4: Future Prospects - As the first wind power-connected underwater data center, the project serves as a technology validation platform and standard incubation base for future large-scale deployments [8]. - Stakeholders are actively researching plans for constructing multi-megawatt offshore wind-connected, power-computing collaborative underwater data center clusters [8]. - This model is expected to expand from Lingang to coastal areas nationwide, creating a new "blue sea green computing" model to facilitate the green, secure, and intensive development of computing power in China [8].